JPS63130064A - Movable lift apparatus for patient - Google Patents

Movable lift apparatus for patient

Info

Publication number
JPS63130064A
JPS63130064A JP27199487A JP27199487A JPS63130064A JP S63130064 A JPS63130064 A JP S63130064A JP 27199487 A JP27199487 A JP 27199487A JP 27199487 A JP27199487 A JP 27199487A JP S63130064 A JPS63130064 A JP S63130064A
Authority
JP
Japan
Prior art keywords
patient
jack
lift
platform
chain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP27199487A
Other languages
Japanese (ja)
Inventor
ヤン・オケ・ヨハンソン
ヤン・インゲマー・イエンソン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux AB
Original Assignee
Electrolux AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electrolux AB filed Critical Electrolux AB
Publication of JPS63130064A publication Critical patent/JPS63130064A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1001—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications
    • A61G7/1011—Picking up from the floor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1013—Lifting of patients by
    • A61G7/1019—Vertical extending columns or mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104—Devices carried or supported by
    • A61G7/1046—Mobile bases, e.g. having wheels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049—Attachment, suspending or supporting means for patients
    • A61G7/1059—Seats

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Rehabilitation Tools (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は下方部分、該下方部分に対して上下可能な上方
部分、充電可能な電池、該電池から電気によって駆動さ
れ上方部分を上下するように配置されたジヤツキおよび
患者用リフトプラットホームを含む患者用可動式リフト
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention comprises a lower part, an upper part movable up and down relative to the lower part, a rechargeable battery, a jack powered by electricity from the battery and arranged to raise and lower the upper part, and a patient. The present invention relates to a mobile patient lift device including a patient lift platform.

そのような患者用リフト装置はたとえばヨーロッパ特許
出願公開第１９８９４６号によって公知であり、リフト
プラットホームは上方部分に固定的に連結されジヤツキ
と同じだけ移動し、たとえば持上げ高さはジヤツキのス
トロークに等しい、公知のリフト装置が患者を椅子の高
さのプラットホームから浴槽に出入させるため使用され
、また床にすわって居る他の患者を持上げるため使用さ
れるとき、リフトプラットホームはまず最初に上方部分
から手で緩められそして上方部分に対して下げられさら
に上方部分に対して固定され、そこでリフトプラットホ
ームは床に突当たる。ついで患者を椅子の高さに持上げ
ることができるが、ジヤツキのストロークが十分でない
ため、それ以上にはできない。ジヤツキは電気で駆動さ
れる。、患者リフト装置を可動にするため、ジヤツキの
動力源は患者リフト装置上に設けられた電池によって構
成される。Such a patient lift device is known, for example from EP 198,946, in which the lift platform is fixedly connected to the upper part and moves by the same amount as the jack, for example, the lifting height is equal to the stroke of the jack. When the known lift device is used to move a patient into and out of a bathtub from a chair-level platform, and when used to lift another patient sitting on the floor, the lift platform is first moved from the upper part to the hand. is loosened and lowered to the upper part and fixed to the upper part, whereupon the lift platform abuts the floor. The patient can then be lifted to chair height, but not further due to insufficient jacking strokes. The jack is powered by electricity. In order to make the patient lift device movable, the power source of the jack is constituted by a battery provided on the patient lift device.

電池は適当に充電可能である。The battery is properly rechargeable.

本発明の目的は、公知の患者リフト装置が、リフトプラ
ットホームを上方部分に対して手で調節することなしに
異なった高さの間ですべての前記持上げを実施するのに
十分な高さを達成するように、また同時にジヤツキの電
流消費を電池がふたたび充電されるまでに患者リフト装
置が一層長い時間の間使用されるように低く保つように
改良することである。It is an object of the present invention that known patient lift devices achieve sufficient height to perform all said lifting between different heights without manual adjustment of the lift platform relative to the upper part. and at the same time to keep the current consumption of the jack low so that the patient lift device can be used for a longer period of time before the battery is charged again.

この目的は本発明による患者リフト装置によって、すな
わち、リフトプラットホームが垂直方向に移動するよう
に案内されるキャリッジ装置上に配置されること、キャ
リッジ装置がチェーンまたは同様な引張装置の一端に吊
下げられ、該チェーン等が上方部分に軸支された車輪上
を走行し、その他端が下方部分に碇着されること、およ
びいわゆるガスばねを患者上下の際にジヤツキに作用す
る力を無負荷にするため下方部分と上方部分との間に配
置することによって達成される。This purpose is achieved by the patient lift device according to the invention, i.e. the lift platform is arranged on a carriage device which is guided to move vertically, the carriage device being suspended at one end of a chain or similar tensioning device. , the chain or the like runs on a wheel pivoted on the upper part, and the other end is anchored on the lower part, and the so-called gas spring is unloaded with the force acting on the jack when the patient is raised or lowered. This is achieved by arranging it between the lower part and the upper part.

このことにより変化が達成され、そこでリフトプラット
ホームの持上げ高さはジヤツキのストロークの２倍にな
り、それは達成すべき前記目的に対して十分である。し
かしながら、変化はリフトプラットホームからジヤツキ
の加わる力を２倍にし、それはジヤツキを駆動する電動
機の電流消費を、電動機が実際患者リフト装置に設けら
れた電池によっては駆動できないほどに、きめて大きく
した。そこで、ガスばねは全ストロークの開力がはり一
定であることが特徴であるが、そのガスばねがジヤツキ
の力を無負荷にするため設けられる。This achieves a change in which the lifting height of the lifting platform is twice the stroke of the jack, which is sufficient for the said purpose to be achieved. However, the change doubled the force exerted by the jack from the lift platform, which significantly increased the current consumption of the motor driving the jack to the point that the motor could not actually be powered by the batteries installed in the patient lift device. Therefore, the gas spring is characterized in that the opening force is constant over the entire stroke, and the gas spring is provided to make the jerking force unloaded.

ジヤツキがガスばねによって無負荷にされること、実際
の使用における患者リフト装置に関する電流消費は低く
、電動機は有利に患者リフト装置上で充電することによ
り駆動されることが証明された。It has been proven that the jack is unloaded by a gas spring, that the current consumption on the patient lift device in practical use is low and that the electric motor is advantageously driven by charging on the patient lift device.

本発明による患者リフト装置の実施例を説明する。An embodiment of a patient lift device according to the present invention will be described.

符号１０は基部１２および下方支柱部分１４を示し、該
下方支柱部分の上に上方支柱部分１６が変位可能に支持
されている。上方支柱部分１６はジヤツキ１８によって
上下可能であり、該ジヤツキはジヤツキ１８の縦ねじを
駆動する電動機２０によって駆動される。ねじはジヤツ
キのロッド２２に固定されたナツトに係合し、ロッド２
２はねじが回転するときその縦方向に変位する。Reference numeral 10 designates a base 12 and a lower strut section 14 on which an upper strut section 16 is displaceably supported. The upper strut portion 16 can be raised and lowered by a jack 18, which is driven by an electric motor 20 which drives a vertical screw of the jack 18. The screw engages a nut fixed to the rod 22 of the jack, and the rod 2
2 is displaced in its longitudinal direction when the screw rotates.

リフトプラットホーム２４はキャリッジ２６に固定され
、該キャリッジは上方支柱部分１６において垂直方向の
運動のため案内される。キャリッジ２６はチェーン３０
の−＠２８に吊下げられ、該チェーンは上方支柱部分１
６に回転可能に軸支されたチェーンホイール３２の周り
を走行する。The lift platform 24 is fixed to a carriage 26, which is guided for vertical movement in the upper strut section 16. Carriage 26 is chain 30
-@28, and the chain is suspended from the upper support section 1
It runs around a chain wheel 32 that is rotatably supported on a shaft.

チェーンの他端３４は下方部分に碇着されている。The other end 34 of the chain is anchored to the lower part.

この装置により、プラットホーム２４はジヤツキ１８の
ストロークの２倍の江上高さを達成する。With this arrangement, the platform 24 achieves a height that is twice the stroke of the jack 18.

ジヤツキ１８は、上方支柱部分１６と下方部分１０との
間にジヤツキ１８と平行に設けられたガスばね３６によ
って無負荷にされている。ガスばね３６は、上方支柱部
分を垂直方向にロッド２２ど同じ速度で移動する装置の
各部分の重量とほり等しい力＋キャリッジ２６およびプ
ラットホーム２４の２倍の重量＋患者の平均重量である
、７５キロポンドの力で持上げるように配置されている
。The jack 18 is kept unloaded by a gas spring 36 which is arranged parallel to the jack 18 between the upper strut part 16 and the lower part 10. The gas spring 36 forces the upper strut section vertically with a force equal to the weight of each part of the device that moves at the same speed as the rod 22 + twice the weight of the carriage 26 and platform 24 + the average weight of the patient, 75 It is arranged to lift with a force of kilopounds.

そこで、ジヤツキ１８はプラットホーム２４が無負荷に
されるときはヌ７５キロポンドの力の上向力で負尚され
、またプラットホームが７５キロボンドの患者の重量で
負荷されるときはリフ５キロボンドの下向力で負荷され
る。The jack 18 is then forced upwardly with an upward force of 75 kg when the platform 24 is left unloaded, and with a downward force of 5 kg when the platform is loaded with the weight of a 75 kg patient. Loaded with force.

電動機２０は充電可能な電池３８によって駆動される。Electric motor 20 is powered by a rechargeable battery 38.

基部１２は車輪４０を備えそこで装置は床の上を移動す
ることができる。The base 12 includes wheels 40 so that the device can be moved on the floor.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明装置の縦断面図である。 １０・−・−下方部分、１４−・・下方支柱部分、１６
・−・・下方部分、１８・・−・−ジヤツキ、２４−・
−・・患者用リフトプラットホーム、２６・・・−キャ
リッジ装置。 ３０・−チェーン、３２−・・・・車輪、３６−・・・
ガスばね３８−一・充電可能な電池The drawing is a longitudinal sectional view of the device of the present invention. 10--Lower portion, 14--Lower support portion, 16
・-・・Lower part, 18・・・・−Jatsuki, 24−・
-...patient lift platform, 26...-carriage device. 30--Chain, 32--Wheel, 36--
Gas spring 38-1/Rechargeable battery

Claims (1)

【特許請求の範囲】 １、下方部分（１０）、該下方部分に対して上下可能な
上方部分（１６）、充電可能な電池（３８）、該電池か
ら電気によつて駆動され上方部分（１６）を上下するよ
うに配置されたジャッキ（１８）、および患者用リフト
プラットホーム（２４）を含む患者用可動式リフト装置
であつて、リフトプラットホーム（２４）が垂直方向に
移動するように案内されるキャリッジ装置（２６）上に
配置されたこと、キャリッジ装置（２６）がチェーン（
３０）または同様な引張装置の一端（２８）に吊下げら
れ、該チェーン等が上方部分（１６）に軸支された車輪
（３２）上を走行し、その他端（３４）が下方部分に碇
着されたこと、およびいわゆるガスばね（３６）が下方
部分（１０）と上方部分（１６）との間に配置され患者
を上下する際ジャッキ（１８）に作用する力を無負荷に
することを特徴とする、患者用可動式リフト装置。 ２、下方部分（１０）が下方支柱部分（１４）を備える
ことおよび上方部分が下方支柱部分（１４）に変位可能
に支持された上方支柱部分（１６）よつて構成され、キ
ャリッジ装置（２６）がその垂直移動のため上方支柱部
分（１６）に案内されることを特徴とする、特許請求の
範囲第１項に記載の患者用可動式リフト装置。[Claims] 1. A lower part (10), an upper part (16) that can be raised and lowered with respect to the lower part, a rechargeable battery (38), and an upper part (16) powered by electricity from the battery. ) and a patient lift platform (24), the lift platform (24) being guided for vertical movement. The carriage device (26) is placed on the chain (26).
30) or a similar tensioning device, the chain or the like runs on wheels (32) pivoted in the upper part (16), and the other end (34) is anchored in the lower part. and that a so-called gas spring (36) is arranged between the lower part (10) and the upper part (16) to unload the forces acting on the jack (18) when raising and lowering the patient. A mobile lift device for patients. 2. The lower part (10) comprises a lower strut part (14) and the upper part comprises an upper strut part (16) displaceably supported by the lower strut part (14), and the carriage device (26) Mobile patient lift device according to claim 1, characterized in that the device is guided for its vertical movement by an upper strut part (16).
JP27199487A 1986-11-10 1987-10-29 Movable lift apparatus for patient Pending JPS63130064A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8604808-9 1986-11-10
SE8604808A SE464446B (en) 1986-11-10 1986-11-10 A lifting device

Publications (1)

Publication Number Publication Date
JPS63130064A true JPS63130064A (en) 1988-06-02

Family

ID=20366240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27199487A Pending JPS63130064A (en) 1986-11-10 1987-10-29 Movable lift apparatus for patient

Country Status (4)

Country Link
EP (1) EP0267888B1 (en)
JP (1) JPS63130064A (en)
DE (1) DE3776279D1 (en)
SE (1) SE464446B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8903411L (en) * 1989-10-17 1991-04-18 Arjo Hospital Equipment LIFTING DEVICE, SPECIFICALLY FOR PATIENT LIFTS
FR2682872B1 (en) * 1991-07-29 1999-02-26 Bernard Marchand PATIENT HANDLING APPARATUS.
WO1994015568A1 (en) * 1993-01-18 1994-07-21 U C Medical Products Pty Ltd Improvements in and to a mobile patient lifter
DE9301857U1 (en) * 1993-02-10 1993-03-25 Eisen- Und Drahtwerk Erlau Ag, 7080 Aalen, De
FR2715061A1 (en) * 1994-01-17 1995-07-21 Gallus Mouyen Concept Sa Adjustable dentist chair
US5939857A (en) * 1997-12-15 1999-08-17 Barrier Free Lifts, Inc. In-track charging station and method
DE19903147A1 (en) * 1999-01-27 2000-08-10 Stabilus Gmbh Height-adjustable seat, especially for a vehicle
GB2391537B (en) * 2002-08-09 2004-07-14 Proto Magic Innovations Ltd Patient lifting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1313044A (en) * 1962-02-01 1962-12-21 Martonair Ltd Elevator
US3394933A (en) * 1966-04-28 1968-07-30 Suburban Mfg Corp Inc Invalid lifting and supporting device
SE393748B (en) * 1975-08-07 1977-05-23 L A H Nilsson DEVICE FOR LIFTING A BED-BASED PATIENT
FR2493695A1 (en) * 1980-11-13 1982-05-14 Lepinoy Dominique Reproducible positioning support for patient under radiating source - has removable support with body positioning devices adjusted on mobile frame in two orthogonal positions
CH657270A5 (en) * 1982-06-16 1986-08-29 Kaspar Albert Weber BATH LIFT FOR THE DISABLED.
SE442948B (en) * 1985-04-26 1986-02-10 Arjo Hospital Equipment Ab DEVICE FOR STOPPING SUBMISSION MOVEMENTS OF MOTOR LIFTING UNITS

Also Published As

Publication number Publication date
DE3776279D1 (en) 1992-03-05
EP0267888A3 (en) 1989-04-12
EP0267888B1 (en) 1992-01-22
SE8604808D0 (en) 1986-11-10
SE8604808L (en) 1988-05-11
SE464446B (en) 1991-04-29
EP0267888A2 (en) 1988-05-18

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